You may want to check this out!
The New York Society Of Model Engineers, who I believe are the oldest model train club in the country, will be holding their annual Holiday Open House. Here’s the details.
https://patch.com/new-jersey/mahwah/all-aboard-ny-society-engineers-model-train-event-bergen-co
I’ve never been there myself, but I know those who have, and they say the two-rail scale O and HO layouts are stunning!
Here’s the website, VERY interesting in itself!